Product Descriptions
Teflon PTFE DISP 30 (previously known as TE3859) is a milky-white aqueous PTFE dispersion stabilized with a non-ionic surfactant. It is a general-purpose product, often preferred for coating and impregnating woven goods and for somecoating processes. It imparts properties unique to PTFE resin to porous structures, as well as to base materials when used as an additive. When properly processed, the PTFE resinin DISP 30 exhibits the superior properties typical of the fluoropolymer resin: retention of properties after service at 260°C (500°F), and useful properties at –240°C (–400°F).
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Teflon Properties: |
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Solids Content (% PTFE by weight) |
60% |
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Density of Dispersion (at 60% solids) |
1.51 g/cm3 |
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Surfactant Content on PTFE solids |
6% |
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Dispersion Particle Size, average diameter |
0.220 um (microns) |
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pH of Dispersion |
10 |
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Standard Specific Gravity of Sintered Resin |
2.220 |
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Brookfield Viscosity (at 25°C) |
25 mPa.s |



